Description
Shimano Dura-Ace CN-7901 Features
Shimano Dura-Ace CN-7901 10-Speed Chains
- Shimano Dura-Ace CN-7901 10-Speed Chains
- Hyperglide 10-Speed chain
- Not compatible with 10-Speed Dyna-sys mountainbike drivetrains
- Directional inner & outer plates designed for better contact with gear teeth allow smooth shifting even under high load conditions
- Chromized rivet pins improve wear resistance
